Analysis of information sources in references of the Wikipedia article "Roger Federer" in English language version.
Swiss tennis legend Roger Federer played his final match alongside Rafael Nadal in the Laver Cup on Friday at O2 Arena in London, and the duo fell 6–4, 6(2)–7, 9–11 loss to American duo Frances Tiafoe and Jack Sock.
Federer is the first man to reach the Wimbledon final seven years in a row since 1922, when the system of automatically putting the defending champion into the title match was dropped.
Federer also became the first man in the Open Era to win his first four Grand Slam finals.
[Nadal's] Australian Open title made him the first man to simultaneously hold majors on clay, grass and hard courts.
Jack Kramer 'is ready to anoint Roger Federer as the best he has seen'.
It was the first set he had dropped at the Australian Open since 2006.
Federer's perfect record in seven grand slam finals.
In 2006, Federer became the first man since Rod Laver in 1969 to make all four Grand Slam finals in a calendar year, winning three of them; he repeated that feat in 2007. He also made all four finals in 2009, winning two.
[H]e threatened to end another of Federer's streaks...a tenth straight semi-final in Melbourne.
{{cite news}}: CS1 maint: numeric names: authors list (link){{cite news}}: CS1 maint: numeric names: authors list (link)Swiss tennis legend Roger Federer played his final match alongside Rafael Nadal in the Laver Cup on Friday at O2 Arena in London, and the duo fell 6–4, 6(2)–7, 9–11 loss to American duo Frances Tiafoe and Jack Sock.